CN112126331A - Negative oxygen ion paint - Google Patents

Negative oxygen ion paint Download PDF

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CN112126331A
CN112126331A CN202010973164.8A CN202010973164A CN112126331A CN 112126331 A CN112126331 A CN 112126331A CN 202010973164 A CN202010973164 A CN 202010973164A CN 112126331 A CN112126331 A CN 112126331A
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negative oxygen
oxygen ion
ion paint
tourmaline
negative
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CN112126331B (en
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许燕青
薛亚波
许红涛
陈斌
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JIANGSU CHENGUANG PAINT CO Ltd
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JIANGSU CHENGUANG PAINT CO Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/38Boron-containing compounds
    • C08K2003/387Borates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/005Additives being defined by their particle size in general
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K

Abstract

The invention relates to the technical field of air treatment materials, in particular to negative oxygen ion paint. In the prior art, the rare earth and the tourmaline are compounded to improve the capability of the tourmaline in purifying formaldehyde and releasing negative oxygen ions, however, the rare earth is a radioactive substance, so that more or less people can generate certain conflict psychology in mind, and the use of the coating is greatly limited; the titanium dioxide can generate a large amount of negative oxygen ions to decompose indoor organic pollutants such as formaldehyde and the like only under the illumination of which the incident wavelength is less than or equal to 365nm, and the titanium dioxide basically has no effect of decomposing the organic pollutants by photocatalytic oxidation reduction under the condition of visible light. Based on the problems, the negative ion composite powder in the negative oxygen ion paint provided by the invention is a mixture of tourmaline and modified graphene, and the addition of the modified graphene greatly improves the capability of the paint material for releasing negative ions and decomposing organic pollutants, and has a good application prospect.

Description

Negative oxygen ion paint
Technical Field
The invention relates to the technical field of air treatment materials, in particular to negative oxygen ion paint.
Background
Research shows that the negative oxygen ion in air can inhibit the growth of bacteria and degrade organic pollutantMass spectrometry study of ion pair degradation mechanism of indoor organic pollutants [ A]Chinese chemical society, 30 th academic annual meeting abstract set-fourth thirteen division of Chinese chemical society, Mass Spectrometry [ C]The Chinese chemical society, 2016:1.), the concentration of air negative ions is listed as an important index for measuring the quality of air in environmental evaluation, and the content of the air negative ions is closely related to the cleanliness of the air. In addition, the research of medical scientists shows that the health care effect and the auxiliary curative effect of the air negative ions on human bodies are related to the concentration of the air negative ions. When the concentration of negative ions is more than or equal to that of positive ions, people can feel comfortable, and the concentration of negative ions in the air reaches 700/cm3The above-mentioned raw materials are good for human health, and when the concentration is up to 1 ten thousand/cm3The above-mentioned diseases can be cured, and has auxiliary therapeutic action for several diseases, so that it is known as "air vitamin" and "longevity element in atmosphere".
With the development of human civilization, especially after the second industrial revolution, the industrialization and urbanization process is accelerated, the problem of human living environment pollution is increasingly prominent, and especially with the common application of industrial decoration materials, a large amount of chemical decoration materials and chemical building materials enter the room, the use of household appliances, the tight closing of doors and windows and other problems cause rare negative ions in the indoor air, increase of harmful organic pollutants such as formaldehyde and the like, and great influence is generated on the health of human bodies.
The tourmaline is a permanent electric substance, and has electrostatic field around due to piezoelectric and pyroelectric effects, and the electric field intensity can reach 10 μm in the surface of tourmaline4~107V/m, the high electric field ionizes water in the air, so as to increase the content of negative ions in the air, the negative ion induction efficiency is lower than that of monazite and zircon, but the negative ion induction performance is permanent, the negative ions can be continuously induced under natural conditions, but the activity of the pure tourmaline is poor, and usually, only 500 plus 600 pieces/cm can be released3. Based on the problems, people find that monazite powder contains abundant rare earth elements (such as Ce, La, Nd and the like) and has certain activation initiating effect on tourmaline powder, the tourmaline negative ion inducing efficiency can be improved, and when the addition amount of the tourmaline powder is 10 percent, the monazite powderWhen the addition amount is 2%, the system has excellent negative ion induction efficiency, so that the amount of negative oxygen ions released by the tourmaline can reach 2520/cm3(ii) a In addition, chinese invention patent CN105694730A discloses an environment-friendly bactericidal water-based paint capable of releasing negative ions efficiently, wherein the effective component generating negative oxygen ions in the paint component is a mixture of tourmaline and rare earth, and the discovery is that: the addition of rare earth activates the function of purifying formaldehyde by tourmaline, and greatly improves the capability of releasing negative oxygen ions. However, rare earth is a radioactive substance, so people feel a certain psychological conflict in mind, and the use of the coating is greatly limited.
Titanium dioxide is a photocatalyst, and can generate a large amount of negative oxygen ions under the illumination of incident wavelength less than or equal to 365nm to decompose indoor organic pollutants such as formaldehyde and the like. Therefore, under the condition of visible light, titanium dioxide basically has no effect of decomposing organic pollutants by photocatalytic oxidation reduction, and researches show that the addition of graphene can enable a photocatalyst to be excited under the condition of natural light (the preparation of Wanepi graphene/nano titanium dioxide composite materials and the research on photocatalytic degradation of 2, 4-dichlorophenol [ D ].2015 ]).
Disclosure of Invention
Aiming at the problems in the prior art, the technical problems to be solved by the invention are as follows: the addition of rare earth can improve the capability of the tourmaline in purifying formaldehyde and releasing negative oxygen ions. However, rare earth is a radioactive substance, so that people feel a certain conflict psychology on mind more or less, and the use of the coating is greatly limited; the titanium dioxide can generate a large amount of negative oxygen ions to decompose indoor organic pollutants such as formaldehyde and the like only under the illumination of which the incident wavelength is less than or equal to 365nm, and the titanium dioxide basically has no effect of decomposing the organic pollutants by photocatalytic oxidation reduction under the condition of visible light.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides negative oxygen ion paint which comprises the following components in parts by weight:
Figure BDA0002684828730000021
Figure BDA0002684828730000031
specifically, the negative ion composite powder is a mixture of tourmaline and modified graphene, and the weight ratio of the tourmaline to the modified graphene is 70: 20.
Specifically, the modified graphene is prepared according to the following steps:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly ultrasonically dispersing, adding 1g of nano titanium dioxide, uniformly ultrasonically dispersing, adding 40mg of cobalt nitrate, uniformly ultrasonically dispersing, adding 1.5mL of formaldehyde, uniformly stirring, adding 400mg of urea, stirring to be viscous resin, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain the modified graphene.
Specifically, the inorganic filler is a composite of calcium carbonate and zinc oxide, and the weight ratio of the calcium carbonate to the zinc oxide is 3: 2.
Specifically, the particle size of the calcium carbonate is 500-800 meshes; the particle size of the zinc oxide is 500-800 meshes.
Specifically, the film-forming assistant is a compound of ethylene glycol monobutyl ether and dipropylene glycol n-butyl ether, and the weight ratio of the ethylene glycol monobutyl ether to the dipropylene glycol n-butyl ether is 1.5: 1.
Specifically, the thickener is PEG-150 distearate, PEG-80 glyceryl tallowate or PEG-8 polypropylene glycol-3 diisostearate.
Specifically, the surfactant is sodium dodecyl benzene sulfonate or sodium lauryl sulfonate.
Specifically, the defoaming agent is a modified organic silicon oil defoaming agent.
The invention has the beneficial effects that:
(1) the modified graphene prepared by the invention is formed by compounding GO, titanium dioxide, Co and N elements under a hydrothermal condition, and pi electrons formed on the surface of carbon atoms in the graphene cannot completely form delocalization with other pi electronsLarge pi bond, partial un-bonded pi electrons will form Ti-O-C bond with free electrons on the surface of titanium dioxide, so as to improve TiO2The valence band height reduces the forbidden band width, so that the absorption spectral line of the UV-Vis diffuse reflection spectrum is red-shifted, and the visible light absorption efficiency is increased; the graphene has good electron transport performance, namely graphene/TiO2In a composite system, the introduction of graphene improves the conduction efficiency of electrons, so that TiO2The photo-generated carriers on the surface are transferred to the surface of the graphene, so that TiO is reduced2The recombination efficiency of the medium electron hole pair improves the photocatalysis efficiency; the graphene has a very large specific surface area and very strong adsorption capacity, and molecules to be degraded can be adsorbed on the surface of the graphene in a large amount and simultaneously react with electrons transferred on the surface of the graphene;
(2) co and N in the modified graphene have good catalytic effect on the reaction of molecules to be degraded and photo-generated electrons, so that TiO2The negative ions are generated in an accelerated manner, and the decomposition of organic pollutants is accelerated;
(3) the negative oxygen ion paint prepared by the invention has good purification effect on organic pollutants such as formaldehyde, benzene and the like, and has strong capability of generating negative ions.
Detailed Description
The present invention will now be described in further detail with reference to examples.
The modified graphene used in the following examples and comparative examples of the present invention was prepared according to the following steps:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly ultrasonically dispersing, adding 1g of nano titanium dioxide, uniformly ultrasonically dispersing, adding 40mg of cobalt nitrate, uniformly ultrasonically dispersing, adding 1.5mL of formaldehyde, uniformly stirring, adding 400mg of urea, stirring to be in a viscous resin shape, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain modified graphene;
the aqueous resin dispersion used in the following examples and comparative examples of the present invention was an aqueous polyurethane emulsion having a model number of CUR99, manufactured by ALBERDINGK, USA.
The negative ion composite powder used in the following examples and comparative examples is a mixture of tourmaline and modified graphene, the weight ratio of the tourmaline to the modified graphene is 70:20, the fineness of the tourmaline is over 12000 meshes, and the fineness of the modified graphene is 1000-1200 meshes;
the inorganic filler used in the following examples and comparative examples of the present invention was a composite of calcium carbonate and zinc oxide, the weight ratio of calcium carbonate to zinc oxide was 3:2, and the particle size of calcium carbonate was 500-800 mesh; the particle size of the zinc oxide is 500-800 meshes;
the film-forming aid used in the following examples and comparative examples of the present invention was a compound of ethylene glycol monobutyl ether and dipropylene glycol n-butyl ether, the weight ratio of ethylene glycol monobutyl ether to dipropylene glycol n-butyl ether being 1.5: 1.
The thickeners used in the following examples and comparative examples of the present invention are PEG-150 distearate, PEG-80 glyceryl tallowate or PEG-8 polypropylene glycol-3 diisostearate;
the surfactants used in the following examples and comparative examples of the present invention were sodium dodecylbenzenesulfonate or sodium lauryl sulfonate.
The gull rock and the inorganic filler used in the following examples and comparative examples of the present invention have a fineness of 12000 mesh or more.
Example 1
The negative oxygen ion paint comprises the following components in parts by weight:
Figure BDA0002684828730000051
example 2
The negative oxygen ion paint comprises the following components in parts by weight:
Figure BDA0002684828730000061
example 3
The negative oxygen ion paint comprises the following components in parts by weight:
Figure BDA0002684828730000062
comparative example 1 differs from example 3 in that:
the modified graphene is prepared according to the following steps:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly dispersing by using ultrasonic waves, adding 1g of nano titanium dioxide, uniformly dispersing by using ultrasonic waves, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain the modified graphene.
Comparative example 2 differs from example 3 in that:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly ultrasonically dispersing, adding 1g of nano titanium dioxide, uniformly ultrasonically dispersing, adding 40mg of cobalt nitrate, uniformly ultrasonically dispersing, adding 1.5mL of formaldehyde, uniformly stirring, adding 400mg of melamine, stirring to be in a viscous resin shape, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain the modified graphene.
Comparative example 3 differs from example 3 in that:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly ultrasonically dispersing, adding 1g of nano titanium dioxide, uniformly ultrasonically dispersing, adding 1.5mL of formaldehyde, uniformly stirring, adding 400mg of urea, stirring to be in a viscous resin shape, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain the modified graphene.
Comparative example 4 differs from example 3 in that:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly ultrasonically dispersing, adding 1g of nano titanium dioxide, uniformly ultrasonically dispersing, adding 40mg of cobalt nitrate, uniformly ultrasonically dispersing, adding 400mg of urea, stirring to be in a viscous resin shape, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain the modified graphene.
Comparative example 5 differs from example 3 in that:
the negative ion composite powder is a mixture of tourmaline and rare earth, and the weight ratio of the tourmaline to the modified graphene is 70: 20.
Comparative example 6 differs from example 3 in that: the weight ratio of calcium carbonate to zinc oxide in the inorganic filler is 2: 3.
Comparative example 7 is the same as example 3 except that: the weight ratio of calcium carbonate to zinc oxide in the inorganic filler is 1: 1.
Examples 1 to 3 and comparative examples 1 to 7 oxygen anion paints were obtained in the following manner:
weighing the materials according to the weight ratio, putting the materials into a high-speed mixer, and uniformly mixing the materials under the conditions of 1000rpm and vacuum degree of-0.6 MPa.
Application test:
(1) the data of the oxygen anion paints prepared in examples 1 to 3 of the present invention and comparative examples 1 to 7 are shown in Table 1. The test conditions were as follows: (1) about 50mg of air purifying material was uniformly spread on four glass plates, dried and put in 1m3In the sample chamber, four blank glass plates were placed in the comparative chamber under the same conditions. (2) The laboratory temperature is 21.3 ℃ and the humidity is 54.6% during the purification performance detection.
Product purification rate [ (end concentration of gas measured in comparison chamber-end concentration of gas measured in sample chamber) ÷ end concentration of gas measured in comparison chamber ]]X 100%, wherein the measured end concentration of gas (48 hours) (mg/m) in the control chamber3) Is formaldehyde: 0.575, ammonia: 0.668, benzene: 0.230, TVOC: 3.84.
TABLE 1
Test item Formaldehyde purification Rate (%) Purification ratio of Ammonia (%) Benzene purification Rate (%) TVOC purification Rate (%)
Example 1 92 85 93 94
Example 2 97 88 98 99
Example 3 94 86 95 97
Comparative example 1 79 70 78 81
Comparative example 2 88 76 87 86
Comparative example 3 85 76 86 83
Comparative example 4 82 73 83 81
Comparative example 5 89 77 86 90
Comparative example 6 90 82 91 93
Comparative example 6 88 80 89 90
(2) The results of measuring the negative ion concentration of the negative oxygen ion paints prepared in examples 1 to 3 and comparative examples 1 to 7 of the present invention are shown in Table 2, and the volume of the working chamber: 0.1m3Temperature (19-22) ° c, humidity (45-60)% RH. And uniformly placing 100mg of a detection sample in a bin, and detecting after the sample is stable, wherein the detection wind speed is 0.3 m/s.
TABLE 2
Figure BDA0002684828730000081
Figure BDA0002684828730000091
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. The negative oxygen ion paint is characterized by comprising the following components in parts by weight:
50-60 parts of aqueous resin dispersion
5-10 parts of water
15-20 parts of anion composite powder
3-5 parts of seagull stone
5-10 parts of film-forming assistant
0.5-1 part of defoaming agent
0.5 to 1 portion of thickening agent
1-2 parts of inorganic filler
0.5-1 part of surfactant.
2. The negative oxygen ion paint of claim 1, wherein: the negative ion composite powder is a mixture of tourmaline and modified graphene, and the weight ratio of the tourmaline to the modified graphene is 70: 20.
3. The negative oxygen ion paint of claim 2, wherein: the modified graphene is prepared according to the following steps:
adding 300mg of graphene oxide into 30mL of deionized water, uniformly ultrasonically dispersing, adding 1g of nano titanium dioxide, uniformly ultrasonically dispersing, adding 40mg of cobalt nitrate, uniformly ultrasonically dispersing, adding 1.5mL of formaldehyde, uniformly stirring, adding 400mg of urea, stirring to be viscous resin, transferring to a high-pressure hydrothermal reaction kettle, carrying out hydrothermal reaction at 180 ℃ for 12 hours, and after the reaction is finished, carrying out freeze drying on a product to obtain the modified graphene.
4. The negative oxygen ion paint of claim 1, wherein: the inorganic filler is a compound of calcium carbonate and zinc oxide, and the weight ratio of the calcium carbonate to the zinc oxide is 3: 2.
5. The negative oxygen ion paint of claim 4, wherein: the particle size of the calcium carbonate is 500-800 meshes; the particle size of the zinc oxide is 500-800 meshes.
6. The negative oxygen ion paint of claim 1, wherein: the film-forming assistant is a compound of ethylene glycol monobutyl ether and dipropylene glycol n-butyl ether, and the weight ratio of the ethylene glycol monobutyl ether to the dipropylene glycol n-butyl ether is 1.5: 1.
7. The negative oxygen ion paint of claim 1, wherein: the thickening agent is PEG-150 distearate, PEG-80 glyceryl tallowate or PEG-8 polypropylene glycol-3 diisostearate.
8. The negative oxygen ion paint of claim 1, wherein: the surfactant is sodium dodecyl benzene sulfonate or sodium lauryl sulfonate.
9. The negative oxygen ion paint of claim 1, wherein: the defoaming agent is a modified organic silicon oil defoaming agent.
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